memoize

Macros for memoizing functions.

Installation

  1. Add the dependency to your shard.yml:

    dependencies:
  memoize:
    github: tkshnwesper/memoize

  2. Run shards install

Usage

require "memoize"

Memoize.memoize add_two, NamedTuple(n: Int32), Int32 do
  puts "Computed"
  n + 2
end

add_two(5)  # Prints "Computed" and returns 6
add_two(5)  # returns 6
add_two(5)  # returns 6

Developing

To generate docs, run

crystal docs --source-refname=<tag>

Contributing

  1. Fork it (https://github.com/tkshnwesper/memoize/fork)
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

Contributors